CCleaner 4.10.4570 Free/Business/Professional + Portable

CCleaner is a system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner. But the best part is that it's fast (normally taking less than a second to run) and contains NO Spyware or Adware!CCleaner Business Edition is the easiest way to make your PC instantly faster. It makes PCs run Clean, Safe and Fast!Whether you have a single computer or several, deploy CCleaner Business Edition in your office for a dramatic improvement in productivity and computer safety.